Pith Number

pith:6BBJFUUZ

pith:2000:6BBJFUUZQK5LPDBTPQZ7ZZNTDX

not attested not anchored not stored refs pending

String Theory : Where are we now?

Tamiaki Yoneya

arxiv:hep-th/0004075 v2 · 2000-04-11 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BBJFUUZQK5LPDBTPQZ7ZZNTDX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:36:53.979547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f04292d29982bab78c337c33fce5b31dfb4ef43261ca0ab3866d88fa7631f40d

Aliases

arxiv: hep-th/0004075 · arxiv_version: hep-th/0004075v2 · doi: 10.48550/arxiv.hep-th/0004075 · pith_short_12: 6BBJFUUZQK5L · pith_short_16: 6BBJFUUZQK5LPDBT · pith_short_8: 6BBJFUUZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6BBJFUUZQK5LPDBTPQZ7ZZNTDX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f04292d29982bab78c337c33fce5b31dfb4ef43261ca0ab3866d88fa7631f40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c053ab4708ea4eaae88f26f0899d5e6cd7f8dc467ee0cc5a7dd60257f96916da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-04-11T15:49:14Z",
    "title_canon_sha256": "36951087d48c1443060ea1f3db0f469be7372ed3d7208055bbb55706c38aaace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0004075",
    "kind": "arxiv",
    "version": 2
  }
}